import ElementPlus from 'element-plus'
import { flushPromises, mount } from '@vue/test-utils'
import { beforeEach, describe, expect, it, vi } from 'vitest'
import { ApiResponseError } from '@/shared/api/http'
import TruckAppointmentForm from './TruckAppointmentForm.vue'
import type { SaveTruckAppointmentRequest, TruckAppointmentResource } from '../types'
import { listSuppliers } from '@/modules/suppliers'
import { getOceanBooking } from '@/modules/ocean-bookings'
import { listTruckAppointmentCandidates } from '../api/platformTrucking'

vi.mock('@/modules/suppliers', () => ({
  listSuppliers: vi.fn().mockResolvedValue({ records: [{ id: 'carrier-1', name: '平台拖车公司', category: 'TRUCKING', truckingScope: 'DOMESTIC', status: 'ACTIVE', contactName: '张调度', phone: '13800000001' }, { id: 'carrier-2', name: '第二车队', category: 'TRUCKING', truckingScope: 'DOMESTIC', status: 'ACTIVE', contactName: '李调度', phone: '13800000002' }, { id: 'overseas-1', name: '海外车队候选', category: 'TRUCKING', truckingScope: 'OVERSEAS', status: 'ACTIVE' }] }),
}))
vi.mock('@/modules/ocean-bookings', () => ({
  getOceanBooking: vi.fn(),
}))
vi.mock('../api/platformTrucking', () => ({ listTruckAppointmentCandidates: vi.fn() }))

const model: SaveTruckAppointmentRequest = {
  expectedVersion: 0,
  oceanBookingId: null,
  carrierId: null,
  plannedLoadingAt: null,
}
const candidates = [
  { oceanBookingId: 'booking-1', oceanBookingNo: 'OB-1', billOfLadingNo: 'BL-1', warehouseId: 'WH-1', warehouseName: '义乌仓', channelCode: 'SEA', channelName: '海运' },
  { oceanBookingId: 'booking-2', oceanBookingNo: 'OB-2', billOfLadingNo: 'BL-2', warehouseId: 'WH-2', warehouseName: '东莞仓', channelCode: 'SEA', channelName: '海运' },
]
function detail(id: string) {
  const candidate = candidates.find((item) => item.oceanBookingId === id)!
  return {
    id, bookingNo: candidate.oceanBookingNo, status: 'RELEASED', billOfLadingNo: candidate.billOfLadingNo, warehouseId: candidate.warehouseId, warehouseName: candidate.warehouseName,
    documents: [{ id: `doc-${id}`, documentType: 'BILL_OF_LADING', valid: true }],
    containers: [],
  }
}
function resource(id: string, bookingId: string): TruckAppointmentResource {
  const candidate = candidates.find((item) => item.oceanBookingId === bookingId)!
  return { id, status: 'DRAFT', oceanBookingId: bookingId, oceanBookingNo: candidate.oceanBookingNo, billOfLadingNo: candidate.billOfLadingNo, warehouseId: candidate.warehouseId, warehouseName: candidate.warehouseName }
}

describe('TruckAppointmentForm booking-only behavior', () => {
  beforeEach(() => {
    vi.clearAllMocks()
    vi.mocked(listTruckAppointmentCandidates).mockResolvedValue({ records: candidates, page: 1, size: 200, total: candidates.length, pages: 1 })
    vi.mocked(getOceanBooking).mockImplementation(async (id) => detail(id) as never)
  })

  it.each([false, true])('validates a booking without documents when editing is %s', async (editing) => {
    vi.mocked(getOceanBooking).mockResolvedValue({ ...detail('booking-1'), documents: [] } as never)
    const wrapper = mount(TruckAppointmentForm, {
      props: {
        modelValue: { ...model, oceanBookingId: 'booking-1', carrierId: 'carrier-1', plannedLoadingAt: '2026-10-25T10:00:00' },
        resource: editing ? resource('appointment-1', 'booking-1') : null,
      },
      global: { plugins: [ElementPlus] },
    })
    await flushPromises()
    expect(await wrapper.vm.validate()).toBe(true)
    expect(wrapper.text()).not.toContain('所选订舱缺少有效的订舱确认文件或提单文件')
    wrapper.unmount()
  })

  it('selects only server-approved released bookings and never exposes container identity', async () => {
    const wrapper = mount(TruckAppointmentForm, { props: { modelValue: { ...model } }, global: { plugins: [ElementPlus] } })
    await flushPromises()
    const selects = wrapper.findAllComponents({ name: 'ElSelect' })
    selects[0]!.vm.$emit('update:modelValue', 'booking-1')
    await flushPromises()

    expect(listTruckAppointmentCandidates).toHaveBeenCalledWith({ page: 1, size: 200 })
    expect(getOceanBooking).not.toHaveBeenCalled()
    const labels = wrapper.findAllComponents({ name: 'ElOption' }).map((option) => String(option.props('label') || ''))
    expect(labels.some((label) => label.includes('OB-1') && label.includes('BL-1'))).toBe(true)
    expect(labels.some((label) => label.includes('CAB-'))).toBe(false)
    expect(candidates[0]).not.toHaveProperty('containerBookingId')
    const emitted = wrapper.emitted('update:modelValue')?.at(-1)?.[0] as SaveTruckAppointmentRequest
    expect(emitted.oceanBookingId).toBe('booking-1')
    expect(emitted.billOfLadingNo).toBe('BL-1')
    expect(emitted).not.toHaveProperty('customerId')
    expect(emitted).not.toHaveProperty('customerName')
    wrapper.unmount()
  })

  it('keeps only the latest candidate response when option reloads overlap', async () => {
    let resolveSlow!: (value: Awaited<ReturnType<typeof listTruckAppointmentCandidates>>) => void
    let resolveFast!: (value: Awaited<ReturnType<typeof listTruckAppointmentCandidates>>) => void
    vi.mocked(listTruckAppointmentCandidates)
      .mockResolvedValueOnce({ records: candidates, page: 1, size: 200, total: candidates.length, pages: 1 })
      .mockImplementationOnce(() => new Promise((resolve) => { resolveSlow = resolve }))
      .mockImplementationOnce(() => new Promise((resolve) => { resolveFast = resolve }))
    const wrapper = mount(TruckAppointmentForm, { props: { modelValue: { ...model } }, global: { plugins: [ElementPlus] } })
    await flushPromises()
    const vm = wrapper.vm as unknown as { loadOptions: () => Promise<void> }
    const slow = vm.loadOptions()
    const fast = vm.loadOptions()
    resolveFast({ records: [candidates[1]!], page: 1, size: 200, total: 1, pages: 1 })
    await fast
    resolveSlow({ records: [candidates[0]!], page: 1, size: 200, total: 1, pages: 1 })
    await slow
    await flushPromises()

    const labels = wrapper.findAllComponents({ name: 'ElOption' }).map((option) => String(option.props('label') || ''))
    expect(labels.some((label) => label.includes('OB-2'))).toBe(true)
    expect(labels.some((label) => label.includes('OB-1'))).toBe(false)
    wrapper.unmount()
  })

  it('replaces frozen booking snapshots when switching the selected booking', async () => {
    const wrapper = mount(TruckAppointmentForm, { props: { modelValue: { ...model } }, global: { plugins: [ElementPlus] } })
    await flushPromises()
    const selects = wrapper.findAllComponents({ name: 'ElSelect' })
    selects[0]!.vm.$emit('update:modelValue', 'booking-1')
    await flushPromises()
    selects[0]!.vm.$emit('update:modelValue', 'booking-2')
    await flushPromises()
    const emitted = wrapper.emitted('update:modelValue')?.at(-1)?.[0] as SaveTruckAppointmentRequest
    expect(emitted.oceanBookingId).toBe('booking-2')
    expect(emitted.billOfLadingNo).toBe('BL-2')
    expect(emitted.warehouseId).toBe('WH-2')
    const labels = wrapper.findAllComponents({ name: 'ElOption' }).map((option) => String(option.props('label') || ''))
    expect(labels.some((label) => label.includes('OB-2'))).toBe(true)
    wrapper.unmount()
  })

  it('ignores stale current-booking details when a cached edit route changes', async () => {
    let resolveFirst!: (value: ReturnType<typeof detail>) => void
    let resolveSecond!: (value: ReturnType<typeof detail>) => void
    vi.mocked(getOceanBooking).mockImplementation((id) => new Promise((resolve) => {
      if (id === 'booking-1') resolveFirst = resolve as typeof resolveFirst
      else resolveSecond = resolve as typeof resolveSecond
    }) as never)
    const firstResource = resource('appointment-1', 'booking-1')
    const secondResource = resource('appointment-2', 'booking-2')
    const wrapper = mount(TruckAppointmentForm, { props: { modelValue: { ...model, oceanBookingId: 'booking-1' }, resource: firstResource }, global: { plugins: [ElementPlus] } })
    await flushPromises()
    await wrapper.setProps({ modelValue: { ...model, oceanBookingId: 'booking-2' }, resource: secondResource })
    await flushPromises()

    resolveSecond(detail('booking-2'))
    await flushPromises()
    resolveFirst({ ...detail('booking-1'), documents: [] })
    await flushPromises()

    const labels = wrapper.findAllComponents({ name: 'ElOption' }).map((option) => String(option.props('label') || ''))
    expect(labels.some((label) => label.includes('OB-2') && label.includes('不可重选'))).toBe(true)
    expect(labels.some((label) => label.includes('OB-1'))).toBe(false)
    expect(wrapper.text()).not.toContain('所选订舱缺少有效的订舱确认文件或提单文件')
    expect(listTruckAppointmentCandidates).not.toHaveBeenCalled()
    wrapper.unmount()
  })

  it('preserves the business code and request trace when booking readiness fails', async () => {
    vi.mocked(getOceanBooking).mockRejectedValueOnce(new ApiResponseError('订舱版本冲突', 'A0409', 409, undefined, 'req-booking', 'trace-booking'))
    const current = resource('appointment-1', 'booking-1')
    const wrapper = mount(TruckAppointmentForm, { props: { modelValue: { ...model, oceanBookingId: 'booking-1' }, resource: current }, global: { plugins: [ElementPlus] } })
    await flushPromises()
    expect(wrapper.text()).toContain('订舱版本冲突')
    expect(wrapper.text()).toContain('A0409')
    expect(wrapper.text()).toContain('req-booking')
    expect(wrapper.text()).toContain('trace-booking')
    wrapper.unmount()
  })

  it('flags an edit binding whose booking has become unreleased without adding it to create candidates', async () => {
    vi.mocked(getOceanBooking).mockResolvedValueOnce({ ...detail('booking-1'), status: 'DRAFT' } as never)
    const current = resource('appointment-1', 'booking-1')
    const wrapper = mount(TruckAppointmentForm, { props: { modelValue: { ...model, oceanBookingId: 'booking-1' }, resource: current }, global: { plugins: [ElementPlus] } })
    await flushPromises()
    expect(wrapper.text()).toContain('当前绑定订舱已不是放舱状态')
    expect(listTruckAppointmentCandidates).not.toHaveBeenCalled()
    wrapper.unmount()
  })

  it('starts with five main fields and optional collapsed dispatch information', async () => {
    const wrapper = mount(TruckAppointmentForm, { props: { modelValue: { ...model } }, global: { plugins: [ElementPlus] } })
    await flushPromises()
    expect(wrapper.findAll('.appointment-grid > .el-form-item').filter(item => !item.element.closest('details'))).toHaveLength(5)
    expect((wrapper.get('details').element as HTMLDetailsElement).open).toBe(false)
    for (const label of ['门店名称', '司机身份证号', '毛重（kg）', '体积（m³）', '在途分钟', '托盘数量', '查看附件引用']) expect(wrapper.text()).not.toContain(label)
    expect(wrapper.findAllComponents({ name: 'ElSelect' })).toHaveLength(2)
    expect(wrapper.text()).toContain('元')
    expect(wrapper.text()).toContain('保存预约')
    wrapper.unmount()
  })

  it('copies supplier contacts and replaces or clears them when switching suppliers', async () => {
    const wrapper = mount(TruckAppointmentForm, { props: { modelValue: { ...model } }, global: { plugins: [ElementPlus] } })
    await flushPromises()
    expect(listSuppliers).toHaveBeenCalledWith({ page: 1, size: 200, category: 'TRUCKING', truckingScope: 'DOMESTIC', status: 'ACTIVE' })
    const supplier = wrapper.findAllComponents({ name: 'ElSelect' })[1]!
    expect(supplier.findAllComponents({ name: 'ElOption' }).map(option => option.props('value'))).not.toContain('overseas-1')
    supplier.vm.$emit('update:modelValue', 'carrier-1')
    await flushPromises()
    expect(wrapper.emitted('update:modelValue')!.at(-1)![0]).toMatchObject({ carrierId: 'carrier-1', fleetContact: '张调度', fleetPhone: '13800000001', currency: 'RMB' })
    expect(wrapper.get('[aria-label="车队联系方式"]').text()).toContain('张调度')
    supplier.vm.$emit('update:modelValue', 'carrier-2')
    await flushPromises()
    expect(wrapper.emitted('update:modelValue')!.at(-1)![0]).toMatchObject({ carrierId: 'carrier-2', fleetContact: '李调度', fleetPhone: '13800000002' })
    supplier.vm.$emit('update:modelValue', '')
    await flushPromises()
    expect(wrapper.emitted('update:modelValue')!.at(-1)![0]).toMatchObject({ carrierId: null, carrierName: null, fleetContact: null, fleetPhone: null })
    wrapper.unmount()
  })

  it('preserves saved contact overrides and supplementary values when editing', async () => {
    const wrapper = mount(TruckAppointmentForm, { props: { modelValue: { ...model, oceanBookingId: 'booking-1', carrierId: 'carrier-1', fleetContact: '本次调度', fleetPhone: '13900000000', storeName: '目的门店', grossWeightKg: '120.00' }, resource: resource('appointment-1', 'booking-1') }, global: { plugins: [ElementPlus] } })
    await flushPromises()
    wrapper.findAllComponents({ name: 'ElSelect' })[1]!.vm.$emit('update:modelValue', 'carrier-1')
    await flushPromises()
    expect(wrapper.get('[aria-label="车队联系方式"]').text()).toContain('本次调度')
    expect(wrapper.text()).toContain('其他已存资料')
    expect(wrapper.findAllComponents({ name: 'ElInput' }).some(input => input.props('modelValue') === '目的门店')).toBe(true)
    wrapper.unmount()
  })

  it('keeps amount validation at two decimal places on the displayed field', async () => {
    const valid = { ...model, oceanBookingId: 'booking-1', carrierId: 'carrier-1', plannedLoadingAt: '2026-09-19T09:00:00', payableAmount: '100.00' }
    const wrapper = mount(TruckAppointmentForm, { props: { modelValue: valid }, global: { plugins: [ElementPlus] } })
    await flushPromises()
    await wrapper.setProps({ modelValue: { ...valid, billOfLadingNo: 'BL-1', payableAmount: '100.001' } })
    await flushPromises()
    expect(wrapper.findAllComponents({ name: 'ElFormItem' }).find(field => field.props('prop') === 'payableAmount')!.findComponent({ name: 'ElInput' }).props('modelValue')).toBe('100.001')
    const rule = wrapper.findComponent({ name: 'ElForm' }).props('rules').payableAmount[0]
    const reject = vi.fn()
    rule.validator(null, '100.001', reject)
    expect(reject).toHaveBeenCalledWith(expect.objectContaining({ message: expect.stringContaining('应付拖车费') }))
    const accept = vi.fn()
    rule.validator(null, '100.00', accept)
    expect(accept).toHaveBeenCalledWith(undefined)
    wrapper.unmount()
  })
})